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A Ferromagnetically Coupled Mn 19 Aggregate with a Record S =83/2 Ground Spin State
Author(s) -
Ako Ayuk M.,
Hewitt Ian J.,
Mereacre Valeriu,
Clérac Rodolphe,
Wernsdorfer Wolfgang,
Anson Christopher E.,
Powell Annie K.
Publication year - 2006
Publication title -
angewandte chemie international edition
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 5.831
H-Index - 550
eISSN - 1521-3773
pISSN - 1433-7851
DOI - 10.1002/anie.200601467
Subject(s) - ferromagnetism , ground state , manganese , representation (politics) , aggregate (composite) , spin (aerodynamics) , mixing (physics) , hydroxymethyl , state (computer science) , condensed matter physics , chemistry , crystallography , computer science , physics , materials science , atomic physics , quantum mechanics , stereochemistry , nanotechnology , thermodynamics , algorithm , political science , organic chemistry , politics , law
Mixing it up : A ground spin state of S =83/2 is found in the mixed‐valent manganese aggregate [Mn III 12 Mn II 7 (μ 4 ‐O) 8 (μ 3 ,η 1 ‐N 3 ) 8 (HL) 12 (MeCN) 6 ] 2+ (H 3 L=2,6‐bis(hydroxymethyl)‐4‐methylphenol; see polyhedral representation of the core) and arises through ferromagnetic coupling of all the metal centers.